baber/WOPTO huggingface dataset:
Patent JP-2001142001-A (JP)
Title: Finder optical system for single lens reflex camera
Inventor: HAYAKAWA SHINGO
IPC: G02B17/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a finder system for a single lens reflex camera capable of observing an object image formed on a focusing screen by a photographing lens while realizing the miniaturization of the entire camera. SOLUTION: In this finder optical system for a single lens reflex camera observing the object image formed on the focusing screen by a photographing optical system through an eyepiece, an optical member for reducing the subject image formed on the focusing screen is provided in an optical path between the photographing optical system and the focusing screen.
Patent JP-H01162258-A (JP)
Title: Magneto-optical recorder
Inventor: MUSHISHIKA YOSHIHIRO
IPC: G11B11/10
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a magneto-optical recorder in which light energy necessary to recording is reduced and recording information is prevented from being deteriorated due to secular change by projecting light generated from a light source on a recording medium, and performing write recording by destroying the superconducting state of a superconducting film. CONSTITUTION:A disk 104 is cooled at a temperature sufficiently lower than the critical temperature of the superconducting film 104a by driving a cooling device 108. By generating an upward magnetic field on a coil 105 by permitting a current to flow, an eddy current is generated on the surface of the superconductive film 104a so as to prevent a magnetic field from invading. By projecting a laser beam having a spot diameter with a size to include one or more micro holes 104b, the superconducting state is destroyed by the energy of the laser beam, then, resistance is generated, and the eddy current is damped and disappears. By stopping the projection of the laser beam, the film is returned to the superconducting state again, however, the magnetic field in the periphery of the micro hole is different from that before the superconducting state is destroyed, and since no magnetic field is generated at the micro hole on which no laser beam is projected, thereby, the history of the projection of the laser beam remains on the superconductive film as a record.
Patent JP-H06144761-A (JP)
Title: Intermediate frame setting method for moving footpath
Inventor: ETSUNO MASAAKI
IPC: B66B23/00
Filed: 1992-11-07
Abstract: PURPOSE:To enhance workability, safety assurance and labor saving in works for setting a plurality of intermediate frames over base girders. CONSTITUTION:In the method, a plurality of intermediate frames 2 are set in order over base girders 1 in a form of paired rails disposed in parallel with each other. Each caster 10 rolling over the base girders 1 and each guide roller 11 coming in contact with each side surface of the base girders 1 are fitted on the lower sections of the four corners of each intermediate frame 2, each intermediate frame 2 is then run over the base girders 1 so as to be moved to a set position, and each caster 10 and each guide roller 11 are removed at the aforesaid position, so that setting each intermediate frame 2 over the base girders 1 is thus kept on.
Patent JP-H08173772-A (JP)
Title: Hollow fiber membrane module
Inventor: SHIMIZU KENJI
IPC: B01D63/02
Filed: 1994-12-26
Abstract: PURPOSE: To exhaust automatically residual air to the outside of the system by storing a double layer membrane prepd. by holding air-communicating gaps in the longitudinal direction of hollow fiber membrane between hydrophobic microporous flat membranes and a bundle of hollow fiber membranes consisting of a number of hollow fiber membranes under their wound condition in a case. CONSTITUTION: This hollow fiber membrane module is prepd. by a process wherein a hollow fiber membrane bundle 2 prepd. by tying a flat bundle of hollow fiber membranes and a double layer membrane 3 in a bundle is wound and inserted into a case 1 and after the one end (a potting part) is fixed with an adhesive 4, the potting part is cut. The inner side of the case is opened thereby on the end face to open the cut face side of the potting part. In addition, at the cut face of the potting part, the hollow fiber membrane as well as the double layer membrane 3 are opened. In addition, this double layer membrane 3 is formed by laminating hydrophobic microporous plane membranes together and bonding them by means of heat fusion, etc., in such a way that the heat- sealed parts with a fixed width exist at a fixed interval parallel in the longitudinal direction of the hollow fiber membrane.
Patent JP-H06165016-A (JP)
Title: Video camera system
Inventor: TOMITAKA TADAFUSA
IPC: G01S3/786
Filed: 1992-11-07
Abstract: PURPOSE:To easily, surely and automatically follow up the movement of an object by controlling the photographic condition of the object by measuring the position of a detected measuring frame provided with high similarity based on frequency characteristic data concerning luminance and hue information inside the prescribed measuring frame. CONSTITUTION:Among the pixel information of the object, the pixel information inside a reference measuring frame is converted to reference frequency characteristic data concerning a luminance level or a hue angle by reference frequency characteristic data forming means 19, 20 and 16, and the pixel information inside the detected measuring frame is converted to detected frequency characteristic data concerning the luminance level or the hue angle by detected frequency characteristic data forming means 19, 20 and 16. Among the detected frequency characteristic data, the detected frequency characteristic data provided with high similarity concerning the reference frequency characteristic data are decided by a detected measuring frame deciding means 16, and the driving of pixel information forming means 1, 5, 6 and 7 is controlled by a pixel information change control means 16 so that the decided pixel information inside the detected measuring frame can be inserted inside the reference measuring frame.
Patent JP-H097801-A (JP)
Title: Feeling pressure tape switch
Inventor: UORUTAA SHIII RABUERU
IPC: H05B3/20
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To make a pressure-sensitive tape switch thinner by a method wherein a magnetic recording tape is constituted so that it may stride ribbon conductors if only the magnetic recording tape is impressed with a pressure from elastic strips and a cover strip supporting a substrate supporting two parallel ribbon conductors and the magnetic recording conductors not to bring into contact with each other. SOLUTION: The title pressure-sensitive tape switch has a substrate 120 supporting ribbon conductors 3, 4 and elastic strips 121, 122 made of long polyester while a magnetic tape 5 is assembled into the back of a wavy cover strip 123 sticked to the substrate 120 by the sides 126, 127 thereof. At this time, the elastic strips 121, 122 hold the tape 5 not to come into contact with the ribbon conductors 3, 4. In such a constitution, when the cover strip 123 is impressed with pressure, the tape 5 strides the conductors 3, 4 and has a resistance which varies as an inverse function of the pressure. Finally, this magnetic recording tape 5 is cut off in a specific length to manufacture the title pressure- sensitive switch.
Patent JP-H02221798-A (JP)
Title: Automatic oil discharge device for electric generator etc.
Inventor: FUREDERITSUKU JIYON RINKU JIYU
IPC: H02K9/08
Filed: 1989-12-14
Abstract: PURPOSE: To prevent fluid from being excessively stored in a generator by connecting a fluid drain passage on a lower frame of the generator to one inlet of an adjustable differential pressure relief valve and connecting an outlet of the differential pressure relief valve to a fluid drain of the generator or a storage container. CONSTITUTION: Pressure of drain oil 19 to which hydrogen gas pressure is applied, in a frame 2 of a generator 1 is applied to the upper surface of a spool 31 of a differential pressure valve 23 to press down the spool 31 against spring force of a coil spring 37. While, pressure of hydrogen gas in the frame 2 is applied to the bottom surface of the spool 31 through a second inlet 24 to press up the spool. Accordingly, when downward pressure of drain oil 19 exceeds pressure preset by adjustable coil spring assemblies 37, 39 and an adjusting plate 40, the spool 31 is lowered to open an outlet 27, and an inlet 22 is connected to the outlet 27. Therefore, the drain oil is allowed to flow from an oil drain passage 20 through a chamber 32 and stored in a storage container 10 through the outlet 27 and a drain passage 28.
Patent JP-H02169104-A (JP)
Title: Manufacture of asymmetrical flat steel
Inventor: HOSOBE MAMORU
IPC: B21B13/02
Filed: 1988-12-21
Abstract: PURPOSE:To reduce the number of stages and working times by working a flat steel having a slope on a side in the lateral direction and a vertical face on the other side by horizontal and vertical rollings, especially working the flat steel into a lateral trapezoid shape in intermediate stages and taking out the stock of a straight form in the final stage. CONSTITUTION:A hot steel stock 10 is pressed to somewhat reduce its thickness with the width direction of the stock 10 being horizontal in a 1st stage. In a 2nd stage, the stock 10 is pressed to form the bottom face into a curved shape with the width direction of the stock 10 being vertical. In a 3rd stage, the stock 10 is pressed into a lateral trapezoid shape with the width direction being horizontal. In a 4th stage, the stock 10 is pressed with the curved face formed in the 2nd stage being downward position to perform respective adjustments in the width direction and on the curved face. In a 5th stage, the stock 10 is pressed by rolls having a caliber corresponding to a shape of an asymmetrical flat steel with the stock 10 being horizontal and an obtained product is an asymmetrical flat steel 15 of the final product. Thus, an asymmetric flat steel is manufactured by only rolling to reduce stages.
Patent JP-H05158635-A (JP)
Title: Printer
Inventor: HOSOYA AKIRA
IPC: G06F3/12
Filed: 1991-12-06
Abstract: PURPOSE:To enable an operator to easily recognize various information by providing the printer with a means which recognizes target devices, recognizing the respective devices with information from the respective devices, and printing out read-in data. CONSTITUTION:A small-sized computer system interface SCSI controller 22 outputs its ID and the ID of the device to be communicated to a device connected to a SCSI bus 21, sends a 'wait' command when there is a response, and stores sent-back wait data in a memory. In this case, a console panel is previously given start conditions for starting the printing of various information of the respective devices. Then when a print request is made from the console panel, the stored wait data are read out by the IDs, byte by byte, converted to a DUMP format, and sent to a printing process part, and the data are arrayed in predetermined format by the printing process part of the data process part 27 and printed.
Patent JP-H11159057-A (JP)
Title: Working method for hollow wooden circle and block plate for wooden circle
Inventor: KUMAGAI SABURO
IPC: E04C3/36
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a working method for a hollow wooden circle having a structure which can be formed inexpensively of a wood such as a deciduous pine and a block plate for a hollow wooden circle which can be efficiently manufacture into the hollow wooden circle. SOLUTION: In a hollow wooden circle, block plates 2 which have each nearly circular arc-shaped radial section and are equidistantly divided in a circumferential direction are united into a ring-shaped radial section by joining fitting projected and recessed parts 3, 4 which are adjacent side face parts 2a in each circular arc-shaped block plate and can be mutually fitted. In a working method for a block plate for a hollow wooden circle, the block plate material is moved toward rotary cutters from the first to the forth 8, 9, 10, 11 severally having a shape to be able to grind each plane of a block plate material 6 having a rectangular section into a required radial section form, and the block plate 2 having nearly circular arc-shaped radial section can thereby be ground.
Patent JP-H01164034-A (JP)
Title: Mechanism for making film thickness uniform at peripheral part of wafer
Inventor: UEDA YUTAKA
IPC: H01L21/027
Filed: 1987-12-21
Abstract: PURPOSE:To make a resist and an amount of a developing solution uniform inside a face of a wafer and to reduce an irregularity in a patterned size inside the face by using a ring for dummy use which accepts the wafer and forms a coated face on an extended face at its periphery. CONSTITUTION:A wafer chuck 4 which sucks and holds a wafer and turns the wafer is equipped with a ring 3 for dummy use which accepts the wafer 1 and where an opening is made; the ring 3 for dummy use is a ring-shaped body which has the opening whose diameter is a little larger than an outer diameter of the wafer 1; the rise height of a ring-shaped rise part 3a is set to be identical to the thickness of the wafer 1 which has been accepted inside the opening and is held on the chuck 4; the surface of the rise part 3a forms a face extended from the surface of the wafer 1. When a resist 2 is dropped onto the wafer 1 and the wafer is turned, the resist 2 is spread toward a peripheral part. During this process, the resist 2 is spread up to the surface of the rise part 3a of the ring 3 for dummy use. When a coating operation is finished, a thick part of a resist film is situated on the ring 3 for dummy use; the film thickness on the wafer becomes uniform.
Patent JP-H04195783-A (JP)
Title: Cassette adaptor
Inventor: KAWANISHI MASAMI
IPC: G11B23/04
Filed: 1990-11-26
Abstract: PURPOSE:To reduce friction loss and prevent the generation of resonance induced by tooth form by eliminating a power transmission system by worm gear and transmitting power by means of a flat type motor by way of a spur gear. CONSTITUTION:Power is transmitted to a motor idle gear 2 by way of a motor pulley 4 and it is transmitted from the motor idle gear 2 to a rewind idle gear 14. The rewind gear 14 is arranged to transmit power to a reel idle gear 22 by way of a reel gear 21 and transmits rotary power to a rewind reel of a tape in a C cassette 26 by way of the reel idle gear 22. This adapter is designed based on a power transmission system comprising a group of spur gears. This construction makes it possible to reduce friction loss of gears in the motor section and prevent the generation of resonance induce by tooth form.
Patent JP-H03185054-A (JP)
Title: Liquid crystal polyester carbonate resin composition for molding
Inventor: YAMAOKA IKURO
IPC: C08L69/00
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject polyester carbonate resin composition having low anisotropy of mechanical properties and improved strength and heat- resistance by compounding a specific amount of a liquid crystal polyester carbonate resin with glass fiber. CONSTITUTION:The objective composition suitable as a structural material can be produced by compounding (A) 95-30wt.% of a liquid crystal polyester carbonate resin preferably composed of (i) an aromatic oxycarboxylic acid residue, (ii) an aromatic diol residue, (iii) carbonic acid residue and (iv) an aromatic dicarboxylic acid residue at molar ratios satisfying the formulas I, II and III (a is component i, b is component ii, c is component iii and d is component iv) with (B) 5-70wt.% of glass fiber composed mainly of CaO, SiO2 and Al2O3.
Patent JP-H11138131-A (JP)
Title: Treatment of incineration residue
Inventor: NAKAHARA KEISUKE
IPC: B09B3/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To perform decomposition treatment of dioxins of an incineration residue such as fly ash and incineration ash at low cost by subjecting a mixture of the incineration residue and water having a moisture content rate in a prescribed range to heating treatment at heating temperatures in a prescribed range. SOLUTION: An incineration residue and any one of water, alkali water solution, alkali water solution containing water soluble organic solvent are mixed to form a mixture having a mixed water content rate of 10-80%. After a pressure vessel is packed with the mixture and is closed, and is heated to 100-350 deg.C. When prescribed time corresponding to that heating temperature has elapsed, the pressure vessel is opened to vaporize the water content of the mixture by action of sensible heat, and the residue is discharged by a conveying device such as a belt conveyor. In this way, without having to perform solid-liquid separation and waste liquid treatment, hydrothermal treatment of dioxins of the incineration residue can be easily performed.
Patent JP-H07300511-A (JP)
Title: Improved rubbery polymer composition
Inventor: KITAGAWA YUICHI
IPC: C08L9/06
Filed: 1994-12-02
Abstract: PURPOSE:To provide a compsn. which has improved cold flow properties and roll processibility and gives a vulcanizate improved in impact resilience and in the balance between heat build-up and wet skid resistance. CONSTITUTION:This compsn. is prepd. by compounding 100 pts.wt. rubber contg. at least 10wt.% styrene-butadiene rubber, 10-100 pts.wt. carbon black, 0.3-5 pts.wt. sulfur, an accelerator, and a carboxylic acid. The styrene-butadiene rubber is characterized in that it has a content of total styrene units of 10-50-wt.%, a content of 1,2-bonds in total butadiene units of 50% or lower, a content of isolated styrene units of 40wt.% or higher of the total styrene units, and a content of long-chain styrene blocks of 5wt.% or lower of the total styrene units; that 10-50wt.% of the total polymer molecules are branched with a tri- or higher functional branching agent; that an active zinc compd. of the general formula:(R1)l(R1)mSn(X)n is bonded to at least 20wt.% of the total polymer molecules, giving linear molecules; that the sum of polymer molecules branched with a tri- or higher functional zinc compd. and polymer molecules bonded to the active zinc compd. as above occupies at least 30wt.% of the total polymer molecules; and that it has a Mooney viscosity of 25-150.
Patent JP-H02167950-A (JP)
Title: Eaves gutter
Inventor: AIZAKI SEIGO
IPC: E04D13/068
Filed: 1988-12-21
Abstract: PURPOSE:To promote a fine view and stability by forming a groove shaped gutter and a decorated plate to be extended to the front thereof together as a unit with the thickness of synthetic resin as a material, and interlocking a fixture with an interlocking groove provided to the gutter or the rear of the decorated plate. CONSTITUTION:A gutter 2 and a decorated plate 3 are formed together as a unit with the thickness of synthetic resin as a material to constitute an eaves gutter 1. The eaves gutter 2 is formed in the shape of a groove by a bottom wall 20, a rear side wall 21 to be erected at a right angle thereto and a front side wall 22 to be erected with an inclination slightly outward against the bottom wall 20. Then, the decorated plate 3 is extended and provided downward from the upper end of the front side wall 22. Interlocking grooves 23 and 25 are formed on the rear of the gutter 2 or decorated 3, and a hanger metal fittings 4 or a receiving metal fittings 5 are interlocked to mount the outside of the rear side wall 21 to a fascia board 6 and the like of a building. Further, the front side wall 22 of the eaves gutter 1 of the underside thereof and the decorated plate 3 are housed into a space 30 between the front side wall 22 of the eaves gutter 1 of the upper side thereof and the decorated plate 3 to connect with good stability.
Patent JP-H10163650-A (JP)
Title: Rf unit mounting apparatus
Inventor: SUZUKI NOBUYUKI
IPC: H05K7/10
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an RF unit mounting apparatus improved to suppress the dimensional dispersion of frame legs from increasing with the increase of the no. of frame legs as the connection area increases to increase the connection force, using interface connectors, eliminate poor fittings of connectors, stably mount them with reducing the no. of the frame legs, using the connectors for the removed frame legs to eliminate the poor fittings and increase the degree of freedom of the frame leg mounting position to realize a small size product. SOLUTION: A logic PCB 3 has mounting holes and RF unit 6 has frame legs 14 inserted in the mounting holes and is mounted on the board 3 with the frame legs soldered thereto. Interface connectors 15, 17 are connected and fixed to the unit 6 and PCB 3. One of the frame legs 14 is substituted by the connector 15.
Patent JP-H10158879-A (JP)
Title: Method and device for electrowinning antimony and bismuth
Inventor: FUKUI ATSUSHI
IPC: C25C1/22
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of electrolysis at the time of electrowinning antimony and bismuth in an eluate by avoiding use of an expensive ion-exchange membrane or treatment with gaseous chlorine and to enhance the efficiency of a metal recovery reaction by preventing the metallic powder mixture of antimony and bismuth from being redissolved. SOLUTION: The antimony and bismuth in an eluate are recovered as a mixture of metallic antimony and bismuth by electrowinning. In this case, an anode is placed in an anode box using a filter cloth, an anolyte and a catholyte are separated by the filter cloth, an aq. sulfuric acid-acidified soln. is used as the anolyte, and the anolyte surface in the anode box is made higher than the liq. surface outside the anode box to constitute a head. Further, a Ti mesh electrode is set at the bottom of an electrolytic cell and connected to a cathode, and the settling powder is electrodeposited to prevent the redissolution of the deposited powder.
Patent JP-H07181517-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KOBAYASHI MICHIYA
IPC: G02F1/136
Filed: 1993-12-22
Abstract: PURPOSE:To suppress light leak currents so as to obviate the degradation in the contrast of display images and to suppress the generation of crosstalks by disposing light shielding films in layers between the front surface of a transparent insulation substrate and active layers of thin-film transistor(TFT) elements. CONSTITUTION:The light shielding film 2 consisting of Cr is formed on the quartz substrate 1. A first interlayer insulating layer 3 is formed to cover the front surface of the quartz substrate 1 including the light shielding film 2. The TFTs 4 are formed on the first interlayer insulating layer. As the shape (outside shape) of the light shielding film 2, the light shielding film is so formed as to cover the junction parts of drain regions 8 and source regions 9 at both ends of channel regions 7 having a particularly high probability of generating the light leak currents among the active layers of the TFTs 4. As a result, the light leak currents of the TFTs occurring in the light reflected and indirectly made incident by the boundary of the glass substrates, the boundary of polarizing plates past the liquid crystal display panel, etc., are eliminated and the degradation in the contrast of the display images, crosstalks, etc., are eliminated.